Abstract
A new general criterion for jump resonance of nonlinear control system is presented. The jump resonance phenomenon is classified into two types, namely the wave crest type and the island type, according to the form of the frequency response curve, and the various modified types of jump resonance based on these two types are shown. Some of them are new and not found in the past publications. A simple graphical method to predict each type of jump resonance is studied. The experimental results by analog simulation are shown.